Protocol Z-Wave, 868,4MHz Chip Z-Wave 500 chip SDK 6.71.03 Rated voltage 230V AC 50Hza Power 1 – 200VA Input current 0,9A Controls Push and rotary dimmer Operating temperature -20°C – 40°C Connection Max. 2,5mm² Flush mounting depth 15mm IP Code IP 20 Size (LxWxH) 84 x 84 x 43mm